Facebook is starting to approve additional "actions," verbs that let users go beyond Like. Developers can use Facebook timeline actions via the Facebook Graph API, but only if approved by the social network. Social shopping platform AddShoppers received approval for "want" and "own" and even has some Like-like buttons for those actions.

Spring is here! Have you done your holiday shopping yet? What better time to start than now? Better yet, what better time to start building a better way to shop for gifts this holiday season? The Gifts.com API gives developers access to its “industry-leading” gift shopping engine. It better be industry leading too, because there’s a lot of competition in this space! ProgrammableWeb documents 677 shopping mashups, so if you are vying for someone to use your particular gift search system you better be classy.

The Google Firebase APP Indexing API supports the introduction and visibility of apps in Google Search. It allows Google to index app content for purposes of exposing it in Search results. Users can...